<div class="icons">
  <div class="title">
    <span>O</span>
    <span>N</span>
    <span>L</span>
    <span>Y</span>
    <span>C</span>
    <span>S</span>
    <span>S</span>
  </div>
  <div class="icon-box">
    <button class="activity">
      <span class="line-1"></span>
      <span class="line-2"></span>
      <span class="line-3"></span>
      <span class="line-4"></span>
      <span class="line-5"></span>
    </button>
    <div class="text">Activity</div>
  </div>
  <div class="icon-box">
    <button class="airplay">
      <span class="line-1"></span>
      <span class="line-2"></span>
    </button>
    <div class="text">AirPlay</div>
  </div>
  <div class="icon-box">
    <button class="alert-circle">
      <span class="line-1"></span>
      <span class="line-2"></span>
    </button>
    <div class="text">Alert</div>
  </div>
  <div class="icon-box">
    <button class="alert-octagon">
      <span class="line-1"></span>
      <span class="line-2"></span>
      <span class="line-3"></span>
      <span class="line-4"></span>
      <div class="center">
        <span class="line-5"></span>
        <span class="line-6"></span>
      </div>
    </button>
    <div class="text">Alert</div>
  </div>
  <div class="icon-box">
    <button class="center-text">
      <span class="line-1"></span>
      <span class="line-2"></span>
      <span class="line-3"></span>
      <span class="line-4"></span>
    </button>
    <div class="text">Text Center</div>
  </div>
  <div class="icon-box">
    <button class="justify-text">
      <span class="line-1"></span>
      <span class="line-2"></span>
      <span class="line-3"></span>
      <span class="line-4"></span>
    </button>
    <div class="text">Text Justify</div>
  </div>
  <div class="icon-box">
    <button class="left-text">
      <span class="line-1"></span>
      <span class="line-2"></span>
      <span class="line-3"></span>
      <span class="line-4"></span>
    </button>
    <div class="text">Text Left</div>
  </div>
  <div class="icon-box">
    <button class="right-text">
      <span class="line-1"></span>
      <span class="line-2"></span>
      <span class="line-3"></span>
      <span class="line-4"></span>
    </button>
    <div class="text">Text Right</div>
  </div>
  <div class="icon-box">
    <button class="left-arrow">
      <span class="line-1"></span>
      <span class="line-2"></span>
    </button>
    <div class="text">Left Arrow</div>
  </div>
  <div class="icon-box">
    <button class="right-arrow">
      <span class="line-1"></span>
      <span class="line-2"></span>
    </button>
    <div class="text">Right Arrow</div>
  </div>
  <div class="icon-box">
    <button class="bottom-arrow">
      <span class="line-1"></span>
      <span class="line-2"></span>
    </button>
    <div class="text">Bottom Arrow</div>
  </div>
  <div class="icon-box">
    <button class="top-arrow">
      <span class="line-1"></span>
      <span class="line-2"></span>
    </button>
    <div class="text">Top Arrow</div>
  </div>
  <div class="icon-box">
    <button class="battery-empty">
      <span class="line-1"></span>
      <span class="line-2"></span>
    </button>
    <div class="text">Battery</div>
  </div>
  <div class="icon-box">
    <button class="battery-charge">
      <span class="line-1"></span>
      <span class="line-2"></span>
      <span class="line-3"></span>
      <span class="line-4"></span>
    </button>
    <div class="text">Battery C.</div>
  </div>
  <div class="icon-box">
    <button class="battery">
      <span class="line-1"></span>
      <span class="line-2"></span>
      <span class="line-3"></span>
    </button>
    <div class="text">Battery 50%</div>
  </div>
  <div class="icon-box">
    <button class="battery-full">
      <span class="line-1"></span>
      <span class="line-2"></span>
      <span class="line-3"></span>
    </button>
    <div class="text">Battery Full</div>
  </div>
</div>

<style>
/* From Uiverse.io by barisdogansutcu  - Tags: icon, button, css icon */
.text {
  font-size: 5px;
  position: absolute;
  top: 3px;
  color: #2f363d;
  opacity: 0;
}
.icons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  place-content: center;
  gap: 5px;
}
.title {
  grid-column-start: 1;
  grid-column-end: 5;
  text-align: center;
  font-weight: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.title span {
  text-shadow: 1px 1px #ffffff;
}
.icon-box:hover {
  transform: scale(2);
  z-index: 9;
}
.icon-box {
  background-color: #ffffff;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
  border-radius: 5px;
  transition: all 0.2s ease;
  position: relative;
}
.icon-box:hover .text {
  opacity: 1;
}
.icon-box:hover button {
  margin-top: 5px;
}
button {
  background-color: transparent;
  z-index: 0;
  margin-top: 0px;
}
.activity {
  position: relative;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
}
.activity .line-1 {
  display: inline-flex;
  width: 8px;
  height: 2px;
  border-radius: 50px;
  background-color: #2f363d;
}
.activity .line-2 {
  display: inline-flex;
  width: 9px;
  height: 2px;
  border-radius: 50px;
  background-color: #2f363d;
  transform: rotate(-75deg);
  margin-top: -8px;
  margin-left: -4px;
}
.activity .line-3 {
  display: inline-flex;
  width: 16px;
  height: 2px;
  border-radius: 50px;
  background-color: #2f363d;
  transform: rotate(70deg);
  margin-top: -3px;
  margin-left: -9px;
}
.activity .line-4 {
  display: inline-flex;
  width: 8px;
  height: 2px;
  border-radius: 50px;
  background-color: #2f363d;
  transform: rotate(-70deg);
  margin-top: 6px;
  margin-left: -8px;
}
.activity .line-5 {
  display: inline-flex;
  width: 8px;
  height: 2px;
  border-radius: 50px;
  background-color: #2f363d;
  margin-top: 0px;
  margin-left: -3px;
}
/* ----- */
.airplay {
  position: relative;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
}
.airplay .line-1 {
  width: 20px;
  height: 14px;
  background-color: white;
  border-radius: 2px;
  box-shadow: 0px 0px 0px 2px #2f363d;
}
.airplay .line-2 {
  width: 0;
  height: 0;
  border: 6px solid transparent;
  border-top: 0;
  border-bottom: 6px solid #2f363d;
  position: absolute;
  margin-top: 16px;
  background-color: #ffffff;
  border-radius: 100% 100% 0 0;
}
/* ----- */
.alert-circle {
  width: 20px;
  height: 20px;
  background-color: #ffffff;
  border-radius: 100%;
  border: solid 2px #2f363d;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1px;
  cursor: pointer;
}
.alert-circle .line-1 {
  width: 2px;
  height: 6px;
  background-color: #2f363d;
  border-radius: 50px;
}
.alert-circle .line-2 {
  width: 2px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 50px;
}
/* ----- */
.alert-triangle {
  width: 20px;
  height: 20px;
  background-color: #ffffff;
  border-radius: 100%;
  border: solid 2px #2f363d;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1px;
  cursor: pointer;
}
.alert-triangle .line-1 {
  width: 2px;
  height: 6px;
  background-color: #2f363d;
  border-radius: 50px;
}
.alert-triangle .line-2 {
  width: 2px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 50px;
}
/* ----- */
.alert-octagon {
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  position: relative;
  cursor: pointer;
}
.alert-octagon .line-1 {
  width: 20px;
  height: 8px;
  background-color: #fff;
  border-left: solid 2px #2f363d;
  border-right: solid 2px #2f363d;
}
.alert-octagon .line-2 {
  width: 8px;
  height: 20px;
  position: absolute;
  transform: rotate(0deg);
  background-color: #fff;
  border-top: solid 2px #2f363d;
  border-bottom: solid 2px #2f363d;
}
.alert-octagon .line-3 {
  width: 8px;
  height: 20px;
  position: absolute;
  transform: rotate(45deg);
  background-color: #fff;
  border-top: solid 2px #2f363d;
  border-bottom: solid 2px #2f363d;
}
.alert-octagon .line-4 {
  width: 8px;
  height: 20px;
  position: absolute;
  transform: rotate(-45deg);
  background-color: #fff;
  border-top: solid 2px #2f363d;
  border-bottom: solid 2px #2f363d;
}
.alert-octagon .center {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
}
.alert-octagon .center .line-5 {
  display: flex;
  width: 2px;
  height: 6px;
  background-color: #2f363d;
  border-radius: 50px;
}
.alert-octagon .center .line-6 {
  display: flex;
  width: 2px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 50px;
}
/* ----- */
.center-text {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
  width: 18px;
  height: 24px;
  border: none;
  cursor: pointer;
}
.center-text .line-1 {
  width: 18px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.center-text .line-2 {
  width: 12px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.center-text .line-3 {
  width: 18px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.center-text .line-4 {
  width: 12px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
/* ------ */
.justify-text {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
  width: 18px;
  height: 24px;
  border: none;
  cursor: pointer;
}
.justify-text .line-1 {
  width: 18px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.justify-text .line-2 {
  width: 18px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.justify-text .line-3 {
  width: 18px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.justify-text .line-4 {
  width: 18px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
/* ----- */
.left-text {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
  width: 18px;
  height: 24px;
  border: none;
  cursor: pointer;
}
.left-text .line-1 {
  width: 18px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.left-text .line-2 {
  width: 12px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.left-text .line-3 {
  width: 18px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.left-text .line-4 {
  width: 12px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
/* ----- */
.right-text {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
  width: 18px;
  height: 24px;
  border: none;
  cursor: pointer;
}
.right-text .line-1 {
  width: 18px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.right-text .line-2 {
  width: 12px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.right-text .line-3 {
  width: 18px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
.right-text .line-4 {
  width: 12px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
}
/* ----- */
.left-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 10px;
  height: 10px;
  border: none;
  position: relative;
  transform: rotate(-135deg);
  cursor: pointer;
  margin-left: -2px;
}
.left-arrow .line-1 {
  width: 100%;
  height: 100%;
  background-color: #fff;
}
.left-arrow .line-1:before {
  content: "";
  width: 100%;
  height: 2px;
  background-color: #2f363d;
  border-radius: 50px;
  position: absolute;
  left: 0;
  top: 0;
}
.left-arrow .line-1:after {
  content: "";
  width: 2px;
  height: 100%;
  background-color: #2f363d;
  border-radius: 50px;
  position: absolute;
  right: 0;
  top: 0;
}
.left-arrow .line-2 {
  width: 14px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
  position: absolute;
  transform: translate(-27%, -110%) rotate(-45deg);
  left: 0;
  bottom: 0;
}
/* ----- */
.right-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 10px;
  height: 10px;
  border: none;
  position: relative;
  transform: rotate(45deg);
  cursor: pointer;
  margin-left: 2px;
}
.right-arrow .line-1 {
  width: 100%;
  height: 100%;
  background-color: #fff;
}
.right-arrow .line-1:before {
  content: "";
  width: 100%;
  height: 2px;
  background-color: #2f363d;
  border-radius: 50px;
  position: absolute;
  left: 0;
  top: 0;
}
.right-arrow .line-1:after {
  content: "";
  width: 2px;
  height: 100%;
  background-color: #2f363d;
  border-radius: 50px;
  position: absolute;
  right: 0;
  top: 0;
}
.right-arrow .line-2 {
  width: 14px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
  position: absolute;
  transform: translate(-27%, -110%) rotate(-45deg);
  left: 0;
  bottom: 0;
}
/* ----- */
.bottom-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 10px;
  height: 10px;
  border: none;
  position: relative;
  transform: rotate(135deg);
  cursor: pointer;
  margin-top: 2px;
}
.bottom-arrow .line-1 {
  width: 100%;
  height: 100%;
  background-color: #fff;
}
.bottom-arrow .line-1:before {
  content: "";
  width: 100%;
  height: 2px;
  background-color: #2f363d;
  border-radius: 50px;
  position: absolute;
  left: 0;
  top: 0;
}
.bottom-arrow .line-1:after {
  content: "";
  width: 2px;
  height: 100%;
  background-color: #2f363d;
  border-radius: 50px;
  position: absolute;
  right: 0;
  top: 0;
}
.bottom-arrow .line-2 {
  width: 14px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
  position: absolute;
  transform: translate(-27%, -110%) rotate(-45deg);
  left: 0;
  bottom: 0;
}
/* ----- */
.top-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 10px;
  height: 10px;
  border: none;
  position: relative;
  transform: rotate(-45deg);
  cursor: pointer;
  margin-top: -2px;
}
.top-arrow .line-1 {
  width: 100%;
  height: 100%;
  background-color: #fff;
}
.top-arrow .line-1:before {
  content: "";
  width: 100%;
  height: 2px;
  background-color: #2f363d;
  border-radius: 50px;
  position: absolute;
  left: 0;
  top: 0;
}
.top-arrow .line-1:after {
  content: "";
  width: 2px;
  height: 100%;
  background-color: #2f363d;
  border-radius: 50px;
  position: absolute;
  right: 0;
  top: 0;
}
.top-arrow .line-2 {
  width: 14px;
  height: 2px;
  background-color: #2f363d;
  border-radius: 5px;
  position: absolute;
  transform: translate(-27%, -110%) rotate(-45deg);
  left: 0;
  bottom: 0;
}
/* ----- */
.battery-empty {
  position: relative;
  display: flex;
  border: none;
  cursor: pointer;
}
.battery-empty .line-1 {
  box-sizing: border-box;
  width: 20px;
  height: 12px;
  border: 2px solid #2f363d;
  border-radius: 3px;
}
.battery-empty .line-2 {
  position: absolute;
  box-sizing: border-box;
  border-radius: 3px;
  width: 4px;
  height: 6px;
  right: -2px;
  top: 3px;
  background-color: #2f363d;
}
/* ----- */
.battery-charge {
  position: relative;
  display: flex;
  border: none;
  cursor: pointer;
}
.battery-charge .line-1 {
  box-sizing: border-box;
  width: 20px;
  height: 12px;
  border: 2px solid #2f363d;
  border-radius: 3px;
}
.battery-charge .line-2 {
  position: absolute;
  box-sizing: border-box;
  border-radius: 3px;
  width: 4px;
  height: 6px;
  right: -2px;
  top: 3px;
  background-color: #2f363d;
}
.battery-charge .line-3 {
  position: absolute;
  display: flex;
  box-sizing: border-box;
  width: 0;
  height: 0;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  border-bottom: 4px solid #2f363d;
  left: 9px;
  top: 2px;
  transform: rotate(30deg);
}
.battery-charge .line-4 {
  position: absolute;
  display: flex;
  box-sizing: border-box;
  width: 0;
  height: 0;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  border-top: 5px solid #2f363d;
  right: 10px;
  bottom: 2px;
  transform: rotate(30deg);
}
/* ----- */
.battery {
  position: relative;
  display: flex;
  border: none;
  cursor: pointer;
}
.battery .line-1 {
  box-sizing: border-box;
  width: 20px;
  height: 12px;
  border: 2px solid #2f363d;
  border-radius: 3px;
}
.battery .line-2 {
  position: absolute;
  box-sizing: border-box;
  border-radius: 3px;
  width: 4px;
  height: 6px;
  right: -2px;
  top: 3px;
  background-color: #2f363d;
}
.battery .line-3 {
  background-color: #2f363d;
  position: absolute;
  display: flex;
  box-sizing: border-box;
  height: 6px;
  width: 40%;
  border-radius: 1px;
  top: 3px;
  left: 3px;
}
/* ----- */
.battery-full {
  position: relative;
  display: flex;
  border: none;
  cursor: pointer;
}
.battery-full .line-1 {
  box-sizing: border-box;
  width: 20px;
  height: 12px;
  border: 2px solid #2f363d;
  border-radius: 3px;
}
.battery-full .line-2 {
  position: absolute;
  box-sizing: border-box;
  border-radius: 3px;
  width: 4px;
  height: 6px;
  right: -2px;
  top: 3px;
  background-color: #2f363d;
}
.battery-full .line-3 {
  background-color: #2f363d;
  position: absolute;
  display: flex;
  box-sizing: border-box;
  height: 6px;
  width: calc(100% - 6px);
  border-radius: 1px;
  top: 3px;
  left: 3px;
}

</style>
    